Index: firmware/App/Controllers/DGInterface.h
===================================================================
diff -u -rf3c8ef49b4bef41b606325e3db0e053a7a72d98f -r62cbfbbd0d1baa7b1f383510b7864921e2dfd054
--- firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision f3c8ef49b4bef41b606325e3db0e053a7a72d98f)
+++ firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision 62cbfbbd0d1baa7b1f383510b7864921e2dfd054)
@@ -55,15 +55,15 @@
     U32 resID;                                      ///< Active reservoir ID
     U32 setFillToVolumeMl;                          ///< Reservoir set fill to target volume in ml
     U32 setDrainToVolumeMl;                         ///< Reservoir set drain to target volume in ml
-    U32 timeReservoirCycleMS;
-    U32 timeReservoirFill2SwitchMS;
-    F32 timeUFDecayMS;
-    F32 tempUFFill;
-    F32 tempReservoirUseActual;
-    F32 tempReservoirEndFill;
-    F32 tempAvgFill;
-    F32 tempLastFill;
-    F32 timereservoirFill;
+    U32 timeReservoirCycleMS;                       ///< Reservoir time cycle in milliseconds
+    U32 timeReservoirFill2SwitchMS;                 ///< Reservoir time fill to switch in milliseconds
+    F32 timeUFDecayMS;                              ///< Ultrafilter decay time in milliseconds
+    F32 tempUFFill;                                 ///< Ultrafilter fill temperature in C
+    F32 tempReservoirUseActual;                     ///< Reservoir actual use temperature in C
+    F32 tempReservoirEndFill;                       ///< Reservoir end of the fill temperature in C
+    F32 tempAvgFill;                                ///< Average fill temperature in C
+    F32 tempLastFill;                               ///< Last fill temperature in C
+    F32 timereservoirFillMS;                        ///< Reservoir fill time in milliseconds
 } DG_RESERVOIRS_DATA_PAYLOAD_T;
 
 /// Payload record structure for DG temperature sensors data message.